Article content HAVANA — Cuba said on Monday its three-shot Abdala vaccine against the coronavirus had proved 92.28% effective in last-stage clinical trials....
Sens. Amy Klobuchar (D-Minn.), chair of the Senate Judiciary Committee’s antitrust subcommittee, and Charles E. Grassley of Iowa, the top Republican on the...
Joe Biden has asked US intelligence agencies to “redouble” their efforts to investigate the origins of the Covid-19 pandemic, amid renewed questions over...